My management is very eager to deploy TSM deduplication in our production
environment. We have been testing deduplication on a TSM 6.2.5.0 test server,
but the list of known bugs makes me very uncomfortable about using that
level for production deployment of deduplication. The same is true of later
Version 6 levels and TSM 7.1.0. TSM 7.1.1.000 was an utter disaster. Is there
any currently available level in which the deduplication code is really fit
for production use?

IBM has historically described patch levels as being less thoroughly tested
than maintenance levels. Because of that I have avoided patch levels unless they
were the only option for fixing crippling bugs in code we were already using.
Is that attitude still warranted? In particular, is that attitude warranted for
TSM 7.1.1.100?

Has IBM dropped any hints about the likely availability date for TSM 7.1.2.000?

Thomas Denier
Thomas Jefferson University Hospital


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